Let user type negative numbers.
[rpn.git] / src / 
treeb2ce250b5df29393fb29fab47f89b9237cc5c215
drwxr-xr-x   ..
-rw-r--r-- 4323 calculator.c
-rw-r--r-- 10643 commands.c
drwxr-xr-x - console
-rw-r--r-- 13431 documentation.c
drwxr-xr-x - gui
-rw-r--r-- 4054 history.c
drwxr-xr-x - include
-rw-r--r-- 8544 operators.c
-rw-r--r-- 4721 parser.c
drwxr-xr-x - psp
-rw-r--r-- 6712 stack.c
-rw-r--r-- 6596 tokens.c
-rw-r--r-- 7914 variables.c
drwxr-xr-x - wii